المؤلفون: Pratt, H., Diamond, H.

المصدر: Proceedings of the Institute of Radio Engineers Proc. Inst. Radio Eng. Radio Engineers, Proceedings of the Institute of. 17(2):283-305 Feb, 1929

المؤلفون: Rockwood, A.C., Ferris, W.R.

المصدر: Proceedings of the Institute of Radio Engineers Proc. Inst. Radio Eng. Radio Engineers, Proceedings of the Institute of. 17(10):1899-1902 Oct, 1929

المؤلفون: Morecroft, J.H.

المصدر: Proceedings of the Institute of Radio Engineers Proc. Inst. Radio Eng. Radio Engineers, Proceedings of the Institute of. 8(3):239-260 Jun, 1920

المؤلفون: Johnson, T., Jr.

المصدر: Proceedings of the Institute of Radio Engineers Proc. Inst. Radio Eng. Radio Engineers, Proceedings of the Institute of. 9(5):381-433 Oct, 1921

المؤلفون: Wilson, L.T.

المصدر: Proceedings of the Institute of Radio Engineers Proc. Inst. Radio Eng. Radio Engineers, Proceedings of the Institute of. 9(1):56-77 Feb, 1921

المؤلفون: Batcher, R.R.

المصدر: Proceedings of the Institute of Radio Engineers Proc. Inst. Radio Eng. Radio Engineers, Proceedings of the Institute of. 20(12):1878-1891 Dec, 1932

المؤلفون: Hallborg, H.E., White, W.C., Arnold, R.M., Stansel, F.R., Steiner, H.C., Bailey, A., Maser, H.T., Nordahl, J.G., Nordahl, J.D.

المصدر: Proceedings of the Institute of Radio Engineers Proc. Inst. Radio Eng. Radio Engineers, Proceedings of the Institute of. 18(1):84-87 Jan, 1930

المؤلفون: Warren, S.R., Jr.

المصدر: Proceedings of the Institute of Radio Engineers Proc. Inst. Radio Eng. Radio Engineers, Proceedings of the Institute of. 18(3):544-547 Mar, 1930

المؤلفون: Brown, H.A., Knipp, C.T.

المصدر: Proceedings of the Institute of Radio Engineers Proc. Inst. Radio Eng. Radio Engineers, Proceedings of the Institute of. 10(6):451-467 Dec, 1922

المؤلفون: Hull, L.M.

المصدر: Proceedings of the Institute of Radio Engineers Proc. Inst. Radio Eng. Radio Engineers, Proceedings of the Institute of. 10(5):373-392 Oct, 1922